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Seiad Valley (KARUKDNR_WQX-SV) site data in the Water Quality Portal

Data Provider: STORET (Learn more about Water Quality Portal Data Providers)

This river/stream site, maintained by the Karuk Tribe (Tribal) (identifier KARUKDNR_WQX), has the name "Seiad Valley" and has the identifier KARUKDNR_WQX-SV. This site is in the watershed defined by the 8 digit Hydrologic Unit Code (HUC)18010206.

This site is located in Siskiyou County County, California at 41.8538890000 degrees latitude and -123.2311110000 degrees longitude using the datum NAD27. No horizontal location accuracy metadata is available.

To download the metadata about this site along with water quality data, go to the Portal Page and enter "KARUKDNR_WQX-SV" into the "Site ID" box under Site Parameters

What other monitoring locations are upstream or downstream from this one?

Upstream and downstream locations

This map shows all Water Quality Portal stations that are 10 miles upstream (dashed dark blue) and 10 miles downstream (solid light blue) of this monitoring location (indicated by the large blue circle). The upstream and downstream functionality is provided by the Network Linked Data Index.

When were data collected at this location?

Periods of record for data characteristic groups

For a more detailed breakdown of data, go to the Monitoring Report at the EPA How's My Waterway Application

Characteristic Group Date Range*
Biological, Algae, Cyanobacteria 2024 - 2024
Biological, Algae, Phytoplankton, Photosynthetic Pigments 2024 - 2024
Cyanotoxins, Phytotoxins 2024 - 2024
Nutrient 2010 - 2024
Organics, Other 2024 - 2024
Physical 2010 - 2024
*Date ranges may contain gap years

What other information is available for this location?

Detailed Metadata

For the definitions of the metadata elements, please go to the Water Quality Portal user guide

Location Metadata Value
OrganizationIdentifier KARUKDNR_WQX
OrganizationFormalName Karuk Tribe (Tribal)
MonitoringLocationIdentifier KARUKDNR_WQX-SV
MonitoringLocationName Seiad Valley
MonitoringLocationTypeName River/Stream
HUCEightDigitCode 18010206
LatitudeMeasure 41.8538890000
LongitudeMeasure -123.2311110000
SourceMapScaleNumeric 1
HorizontalCollectionMethodName GPS-Unspecified
HorizontalCoordinateReferenceSystemDatumName NAD27
CountryCode US
StateCode 06
CountyCode 093
ProviderName STORET